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62 changes: 62 additions & 0 deletions
62
...-core/src/main/java/com/huaweicloud/sermant/core/command/CheckEnhanceCommandExecutor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * Copyright (C) 2023-2023 Huawei Technologies Co., Ltd. All rights reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.huaweicloud.sermant.core.command; | ||
|
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| import com.huaweicloud.sermant.core.common.LoggerFactory; | ||
| import com.huaweicloud.sermant.core.plugin.Plugin; | ||
| import com.huaweicloud.sermant.core.plugin.PluginManager; | ||
| import com.huaweicloud.sermant.core.plugin.agent.info.EnhanceInfoManager; | ||
| import com.huaweicloud.sermant.core.utils.CollectionUtils; | ||
| import com.huaweicloud.sermant.core.utils.MapUtils; | ||
|
|
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| import java.util.Map; | ||
| import java.util.Set; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
|
|
||
| /** | ||
| * 增强信息查询命令执行器 | ||
| * | ||
| * @author tangle | ||
| * @since 2023-11-02 | ||
| */ | ||
| public class CheckEnhanceCommandExecutor implements CommandExecutor { | ||
| private static final Logger LOGGER = LoggerFactory.getLogger(); | ||
|
|
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| @Override | ||
| public void execute(String args) { | ||
| LOGGER.log(Level.INFO, "========== print plugin =========="); | ||
| for (Map.Entry<String, Plugin> entry : PluginManager.getPluginMap().entrySet()) { | ||
| LOGGER.log(Level.INFO, entry.getKey() + ":" + entry.getValue().getVersion()); | ||
| } | ||
| LOGGER.log(Level.INFO, "========== print enhance class and method =========="); | ||
| Map<String, Set<String>> enhancement = EnhanceInfoManager.getEnhancement(); | ||
| if (MapUtils.isEmpty(enhancement)) { | ||
| LOGGER.log(Level.INFO, "enhancement map is empty."); | ||
| return; | ||
| } | ||
| for (Map.Entry<String, Set<String>> enhancemantEntry : enhancement.entrySet()) { | ||
| Set<String> methodDescSet = enhancemantEntry.getValue(); | ||
| if (CollectionUtils.isEmpty(methodDescSet)) { | ||
| continue; | ||
| } | ||
| for (String methodDesc : methodDescSet) { | ||
| LOGGER.log(Level.INFO, enhancemantEntry.getKey() + " " + methodDesc); | ||
| } | ||
| } | ||
| } | ||
| } |
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113 changes: 113 additions & 0 deletions
113
...core/src/main/java/com/huaweicloud/sermant/core/plugin/agent/info/EnhanceInfoManager.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /* | ||
| * Copyright (C) 2023-2023 Huawei Technologies Co., Ltd. All rights reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package com.huaweicloud.sermant.core.plugin.agent.info; | ||
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| import com.huaweicloud.sermant.core.plugin.Plugin; | ||
| import com.huaweicloud.sermant.core.plugin.agent.interceptor.Interceptor; | ||
| import com.huaweicloud.sermant.core.utils.MapUtils; | ||
| import com.huaweicloud.sermant.core.utils.StringUtils; | ||
|
|
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| import java.util.HashMap; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
|
|
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| /** | ||
| * 存储增强信息的静态类 | ||
| * | ||
| * @author tangle | ||
| * @since 2023-11-02 | ||
| */ | ||
| public class EnhanceInfoManager { | ||
| private static Map<String, Set<String>> enhancement; | ||
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| private EnhanceInfoManager() { | ||
| } | ||
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| public static Map<String, Set<String>> getEnhancement() { | ||
| return enhancement; | ||
| } | ||
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| public static void setEnhancement(Map<String, Set<String>> enhancement) { | ||
| EnhanceInfoManager.enhancement = enhancement; | ||
| } | ||
|
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| /** | ||
| * 添加拦截器信息 | ||
| * | ||
| * @param interceptorList 拦截器列表 | ||
| * @param plugin 插件 | ||
| * @param className 类名 | ||
| * @param methodName 方法名 | ||
| */ | ||
| public static void addMethodDesc(Plugin plugin, List<Interceptor> interceptorList, String className, | ||
| String methodName) { | ||
| if (MapUtils.isEmpty(enhancement)) { | ||
| enhancement = new HashMap<>(); | ||
| } | ||
| String enhancementKey = combinePluginInfo(plugin); | ||
| Set<String> methodDesc = enhancement.computeIfAbsent(enhancementKey, key -> new HashSet<>()); | ||
| if (!StringUtils.isEmpty(className) && !StringUtils.isEmpty(methodName)) { | ||
| methodDesc.add(combineEnhanceInfo(interceptorList, className, methodName)); | ||
| } | ||
| } | ||
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| /** | ||
| * 卸载插件时清除该插件的增强信息 | ||
| * | ||
| * @param plugin 插件 | ||
| */ | ||
| public static void removePluginEnhancement(Plugin plugin) { | ||
| if (enhancement != null) { | ||
| enhancement.remove(combinePluginInfo(plugin)); | ||
| } | ||
| } | ||
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| /** | ||
| * 清理缓存的增强信息 | ||
| */ | ||
| public static void clear() { | ||
| if (enhancement != null) { | ||
| enhancement.clear(); | ||
| } | ||
| } | ||
|
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| /** | ||
| * 拼接插件信息 | ||
| */ | ||
| private static String combinePluginInfo(Plugin plugin) { | ||
| return plugin.getName() + ":" + plugin.getVersion(); | ||
| } | ||
|
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| /** | ||
| * 拼接增强信息 | ||
| */ | ||
| private static String combineEnhanceInfo(List<Interceptor> interceptors, String className, String methodName) { | ||
| StringBuilder result = new StringBuilder("\tinterceptors: "); | ||
| int len = interceptors.size(); | ||
| for (int i = 0; i < len; i++) { | ||
| result.append(interceptors.get(i).getClass().getCanonicalName()); | ||
| if (i != len - 1) { | ||
| result.append(" & "); | ||
| } | ||
| } | ||
| result.append("\tenhance: "); | ||
| result.append(className).append("::").append(methodName); | ||
| return result.toString(); | ||
| } | ||
| } |
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